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So with the OEM LS3 "guts", you haven't had issues with going into REP?

How much psi, or rwhp levels?

If the car runs well once warmed up, then I would leave the AirFlow Final Min table alone.

However, looking at your ECT multiplier table, it is really low!!! Keep increasing the temp areas where...

You can leave the download file name/link the same. Just have a version identifier displayed.

That would make it easy to know if you have the latest release or not.

Was getting it on a CTS-V running a 2.3l @19psi, with the NW102. Reverted back to stock TB, and problem went away. But we clearly are losing boost, and making it harder for blower to draw in air.
...

UPDATE: Swapped stock TB back on, and short of losing some boost, and power. IT runs perfect!!! So clearly it is related to the NW102, this same thing occurred on 2 different units, one used, the...

P1516

Yes, I think so. What are the max airflow tables, you mean the ones under engine diagnostics, that relate to catching a runaway TB? Yes, I maxed those.

Hi,

I am tuning a modded CTSV, setup is a D3 2.3l s/c running about 21psi, D3 stg2 cam, hx, ID850, headers/exhaust, meth injection, NW102, Weapon X 4.5" intake.

The problem is since going to...

How much is involved with doing that? Is it just the pcm?

THis is in response to Dave's comment of updating to a 09 PCM...

The only other table I saw that looked like it might be it was named Alcohol Mult?

Do you know what the right table is? The description on the table from HPTuners stated it was for PE/COT and Flex Spark...

Thanks for the suggestion....What other tables multiply FlexSpark? I understand timing advance having multiple tables, but not the flex spark...

I had removed a bunch of timing out of the HO...

Hi,

I just recently installed and started tuning for flex fuel on my c6Z06. I thought I understood the multiplier settings within the Mult vs Comp table. But apparently I must be doing something...

Do you have the tables set to max resolution, with regards to decimal places? Prior to exporting it is strongly recommended to increase the decimal places to the max for every table.

I just downloaded the latest release, and same thing for me. Got through it once, and then repeated crashes. I have the older 3.5 at home, and it still works! For now, I'll just use it...

Drilling a hole is a solution. However, resale value goes out the window.

Yeah, blending wouldn't have made an issue, but it could have had too little gap from the factory. IF you bought it new,...

My car wouldn't run no matter what the TB scalar & related settings were set at. IT was a ERL 102mm TB, but it sounds like you have a similar problem. The fix for me was returning the ERL, for the...

I had a custom tune for the HCI setup on the oem 90mm TB. I later switched out to the NW 102, and only needed to adjust the ETC area scalar, mine is at 7150. I didn't touch any other tables!

From...

What is your static/dynamic compression ratio? If you are still at 11:1, then you likely will not see any appreciable gains with more timing than you already have.

I'm more curious about the...

Figures it wouldn't be that easy!

Thanks for the info :cheers:

I have an 2006 Z06 with E38, but would rather not have to scale for the bigger injector's, and the maf limitation of 512.

So, the newer OS E38's don't have these limitations, so what would I need...

IF your tune was good prior to swapping these parts out, then you only really need adjust the ETC area scalar to 7150-7200.

Ahhh...elevation!

How are you able to run soo much timing, on 91 no less? Also, location helps out in determining your power, as elevation effects NA much more so than FI cars...

I would have thought you would be...

Well, I adjusted it down to 14. And it behaves much the same, but I did see that the timing advance was only at 4.5-6 degrees, not the 14 I was commanding?

I had done exactly that! More than 1x.....and still the same exact results!

The idle timing seems to hold some promise. We'll see what it bears when I have a chance to try, likely not till...